Philips 241P4QPYKEB/00 Service Manual Download Page 7

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241P4QPYK

LCD

On-Screen Display

Description of the On Screen Display

ġġ

What is the On-Screen Display?

On-Screen Display (OSD) is a feature in all Philips LCD monitors. It allows an end user to adjust screen performance or

select functions of the monitors directly through an on-screen instruction window. A user friendly on screen display

interface is shown as below :

Basic and simple instruction on the control keys.

In the OSD shown above users can press

buttons at the front bezel of the monitor to move the cursor,

confirm the choice or change.

ġġ

Summary of Contents for 241P4QPYKEB/00

Page 1: ... 9 Lock unlock Aging Factory mode 10 11 Mechanical Instructions 12 14 Color adjustment 15 Electrical instruction 18 19 DDC Instructions Serial Number 22 28 DDC DATA 29 30 31 32 Philips Pixel Defect Policy FAQs Frequently Asked Questions 16 17 Firmware Upgrade for CPU 33 Wiring Diagram 34 Failure Mode Of Panel Troubleshooting 6 7 Service Tool 20 21 Block Diagram 35 Power Control Diagram C B A 45 46...

Page 2: ...d views Use of substitute replacement parts which do not have the same specified safety characteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Philips Philips assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability WARNING Ta...

Page 3: ...er cord type 3 leads power cord with protective earth plug Power management Mode HS YN C VSYN C Video Pwr con s Indication Rec time Power On On On Active 52W ma x EPA5 0 33 97W White LED Standby Off Off Blanked 0 2W Blinking white LED Period 1sec on 3sec off 3s DC Power Off ġ ġ N A 0 2 W LED Off ġ PIN No SIGNAL PIN No SIGNAL 1 Red 9 DDC 3 3V or 5V 2 Green SOG 10 Logic GND 3 Blue 11 Sense GND 4 Sen...

Page 4: ...ion Front View Product Description Rear View ġ Accessory Pack Unpack all the parts Connecting to Your PC 1 Connect the power cord to the back of the monitor firmly Philips has pre connected VGA cable for the first installation ...

Page 5: ...241P4QPYK LCD 5 Troubleshootingġ ġ ...

Page 6: ...6 241P4QPYK LCD Troubleshooting ...

Page 7: ... an end user to adjust screen performance or select functions of the monitors directly through an on screen instruction window A user friendly on screen display interface is shown as below ġ Basic and simple instruction on the control keys ġ In the OSD shown above users can press buttons at the front bezel of the monitor to move the cursor to confirm the choice or change ġ ġ ġ ...

Page 8: ...LCD On Screen Display The OSD Treeġ ġ Below is an overall view of the structure of the On Screen Display You can use this as a reference when you want to work your way around the different adjustments later on ġ ġ ...

Page 9: ... with Characters MERIDIAN 241P4QPYK V1 0 2012 01 05 below OSD menu come on the Screen of the monitor Factory Mode indicator Factory Menu Cursor can move on gray color area Hot key function by pressing UP and DOWN key Simultaneously at User Mode or Factory Mode PS The Of fset R G B function can be used on reduce or eliminate snowy noise on the background when the resolution of video signal is 1280 ...

Page 10: ...pixels or sub pixels that are always lit or on That is a bright dot is a sub pixel that stands out on the screen when the monitor displays a dark pattern There are the types of bright dot defects ġ ġ ġ ġ One lit red green or blue sub pixelġ Two adjacent lit sub pixels Red Blue Purple Red Green Yellow Green Blue Cyan Light Blue Three adjacent lit sub pixels one white pixel ġ ġ A red or blue bright ...

Page 11: ...Prepare the implement equipments materials as bellow 1 Press fixture 2 working table 3 Screw driver 4 knife 1 5 glove 6 cleaning cloth 7 ESD protection item picture Operation Tool Notes 1 Disassemble the Stand While keeping the release button pressed tilt the base and slide it out Disassembly 4 screws Take off the stand Screw driver 2 Turn over the monitor Bring the Bezel from the monitor in seque...

Page 12: ...fully use two hands one hand presses the locking latch of FFC cable s housing and at the same time another hand pulls out the FFC cable for this step to avoid from deforming the terminals of positive locking type FFC cable 7 Remove TX bd and IR bd 8 Remove speaker and remove the Audio BD Screw driver Disassembly the Audio bd screw 1 The locking latch of FFC cable s housing ...

Page 13: ...era cable 11 Disassemble the D SUB DVI and DP screws Screw driver 12 Take the Main BKT out from the Bezel 13 Disassemble the Camera BD screws 2 and then Remove the Camera BD on Bezel loose the Cable at the same time Remove tape on BKT Screw driver 14 Turn over the Main BKT and Disassemble all the PCBA bd screws 9 Screw driver ...

Page 14: ...ble 16 Remove the IF BD and Cables on it 17 Remove the AC Switch and all cables on Power bd Screw knife 18 Remove the AC Switch cover on Main BKT 19 Take the PCBA out from Main BKT and then put it on the cushion DPHUD FDEOH 86 FDEOH 3LQ FDEOH 3RZHU EG FDEOH FDEOH ...

Page 15: ... temperature adjustment There are six factory preset white color 11500K 9300K 8200K 7500K 6500K sRGB 5000K Align by Philips PerfecTune also called FGA function Apply full white pattern with brightness in 100 position and the contrast control at 50 position The 1931 CIE Chromaticity color triangle diagram x y coordinate for the screen center should be Product specification CIE coordinates x y 11500...

Page 16: ...16 241P4QPYK LCD FAQs Frequently Asked Questions ...

Page 17: ...241P4QPYK LCD 17 FAQs Frequently Asked Questions ...

Page 18: ...660 755 n p 14 1024x600 60 48 964 37 320 60 000 622 n p 15 DMT 4 3 1024x768 60 65 000 48 363 60 004 806 n n 16 DMT 4 3 1024x768 70 75 000 56 476 70 069 806 n n 17 DMT 4 3 1024x768 75 78 750 60 023 75 029 800 p p 18 CVT 1152x864 60 81 750 53 783 59 959 897 n p 19 1152x864 70 94 499 63 851 70 012 912 p p 20 DMT 1152x864 75 108 000 67 500 75 000 900 p p 21 MAC 1152x870 75 100 001 68 682 74 980 916 n ...

Page 19: ...2 y 0 314 0 02 PerfecTune II 6500K sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II 5000K x 0 345 0 02 y 0 357 0 02 PerfecTune II Production alignment spec CIE coordinates x y 11500K x 0 270 0 006 y 0 281 0 006 PerfecTune II 9300K x 0 283 0 006 y 0 297 0 006 PerfecTune II 8200K x 0 291 0 006 y 0 306 0 006 PerfecTune II 7500K x 0 298 0 006 y 0 314 0 006 Perf...

Page 20: ...20 241P4QPYK LCD Service tool Hardware PCM code 12NC 5E L8215 001 996510019769 ...

Page 21: ...241P4QPYK LCD 21 Service tool Software FW writing tool RTD tool V6 7 DDC writing tool Q EDID V30 ...

Page 22: ...s Association VESA Extended Display Identification Data EDID information may be also obtained from VESA Configuration and procedure PI EDID The software is provided by IMS to upgrade the firmware of CPU PI EDID Tools is for the interface between Parallel Port of PC and 15 pin D SUB connector of Monitor It is a windows based program which cannot be run in MS DOS System and equipment requirements 1 ...

Page 23: ...9 TMDS RX1 21 Floating 10 TMDS RX1 22 TMDS Ground 11 TMDS Ground 23 TMDS Clock 12 Floating 24 TMDS Clock C Input Display Port Connector pin Pin Signal Assignment Pin Signal Assignment 1 Lane0 P 11 Ground 2 Ground 12 Lane3 N 3 Lane0 N 13 Ground 4 Lane1 P 14 EDID WP 5 Ground 15 AUX_CH P 6 Lane1 N 16 Ground 7 Lane2 P 17 AUX_CH N 8 Ground 18 Hot Plug Detect 9 Lane2 N 19 Return 10 Lane3 P 20 DP_PWR PIN...

Page 24: ...LCD DDC Instructions 6 Setup the Philips IMS EDID Tools program Step 1 Open Q EDID V030 Software into your folder as shown in Fig 3 and Fig 4 Fig 3 Fig 4 Step 2 Press Open File then chooses 241P4QPYK DDC FILE Fig 5 ...

Page 25: ...241P4QPYK LCD 25 DDC Instructions Step 3 Load DDC file success as shown in Fig 6 Fig Step 4 update Serial number and press enter to correct S N number shown as Fig 7 Fig 7 ...

Page 26: ...26 241P4QPYK LCD DDC Instructions Step 5 Press RUN to write EDID and serial number shown as Fig 8 Fig 8 Step 6 EDID and serial number update success shown as Fig 9 Fig 9 ...

Page 27: ...ber shown as Fig 10 and check Serial number is the same as we set Note If not the same please rewrite EDID S N again Fig 10 9 Repeat Step2 7 for DVI port 10 For DP please use Factory function DP EDID Select and enter to run this function if success it will show OK shown as Fig 11 ...

Page 28: ...28 241P4QPYK LCD Fig 11 Serial Number Definition ...

Page 29: ... FD 112 00 113 38 114 4C 115 1E 116 53 117 15 118 00 119 0A 120 20 121 20 122 20 123 20 124 20 125 20 126 00 127 9A DVI DDC StandarTiming Identification 1 Horizontal Active Pixels 1152 Aspect Ratio 4 3 Refresh Rate Hz 60 StandarTiming Identification 2 Horizontal Active Pixels 1280 Aspect Ratio 16 9 Refresh Rate Hz 60 StandarTiming Identification 3 Horizontal Active Pixels 1280 Aspect Ratio 5 4 Ref...

Page 30: ...th lines 5 H Image Size mm 531 V Image Size mm 299 H Border pixels 0 V Border lines 0 Flag 1 Bit 7 0 No Interlaced 2 Bit 6 5 0 0 Normal display no stereo 3 Bit 3 4 1 1 Digital Separate 4 Bit 2 1 1 1 Vsync Positive Polarity Hsync Positive Polarity Monitor Serial Number CS0A123456789 Monitor Name 241PQPY Monitor Decription Min V Rate Hz 56 Max V Rate Hz 76 Min H Rate kHz 30 Max H Rate kHz 83 Max Pix...

Page 31: ...2 1 3 Printer cable with one male connector and another female connector x 1 1 4 PC or Notebook with parallel printer port x1 1 5 Check the Jumpers on the I2C circuit board make sure J5 J6 J7 J8 are set at Pin 1 Pin 2 short Print I2C Connected to print cord and PC Connected to Display Signal Link I2C BD Power cable and Signal cable ...

Page 32: ..._20090625 exe Step 1 Press RTD Tool Step 2 Choose IIC Serial Flash and Then press ISP Step 3 Click the BigBin and Find the F W xxx bin Step4 Choose All 0X94 Bin and Auto Step5 Press to run the program Step6 Check result If the words showed in red need to run the program again ...

Page 33: ...Foreign material inside polarizer It shows liner or dot shape Concentric circle formed Bottom back light of LCD is brighter than normal Back light un uniformity Backlight has foreign material Black or white color liner or circular type Quick reference for failure mode of LCD panel this page presents problems that could be made by LCD panel It is not necessary to repair circuit board Simply follow ...

Page 34: ...34 241P4QPYK LCD LULQJ LDJUDP ...

Page 35: ...241P4QPY LCD 35 ORFN LDJUDP ...

Page 36: ..._IO Preset_out H L aware Footprint 2K 61209 205 UQ737 R715 B Q N 3 4 1 6 C B D US M E H T S 754 1 K S329 211 K UQ84 S762 211 K UQ3 D741 O D 2 1 V N D739 O D 1 2 V R8 O D 3 O 4 1 7 T D F C S756 2 1 L K S32 211 K S747 5 8 L K K23 3 L L 3 3 5 2 119 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 H 2 H 2 H 3 H 3 K7 3 L 7 3 3 8 2314 2 3 4 5 6 7 D221 2 V L S 757 O D 1 K S331 211 K R714 O D 3 O 4 1 7 T D F C D212 O D 1 ...

Page 37: ...0110419 I fosz B ee S D djsdvu 31221538 TX2 3C 57112112 B B L L D D F F UQ4 D66 1 2 V UQ722 UQ47 UQ734 V24 O D B N F 9 9 26BFET441 WJ 2 WP 4 H OE 3 V25 H 23U56V G H OE 3 WPVU 4 WJO 2 UQ66 UQ57 D749 1 2V UQ74 UQ62 D 7 O D 1 2V S738 2 L K S783 2 1 L K D73 21V N D74 1 2V S213 2 1 1 L K UQ723 UQ52 M22 41 M 2 1 2 711 S57 2 1 L K S734 271 D87 1 2V UQ63 M 2 1 3 41 UQ72 V3 O D S N 3 212C1MB H OE 3 WPVU 4 ...

Page 38: ...E 72 QWDD 73 UDPO 2 9 0QXN30HQJP 74 TE10TQEJG10UDPO 1 8 0HQJP0JsEB 75 BVEJP IPVUM0W9 20TE10HQJP 58 BVEJP IPVUS0W9 10QXN10HQJP 59 B C MV 80TD L 0U D P O 5 3 0H QJ P 0C C 4O 77 B C MV 70N D L 0U D P O 6 0H QJ P 0C C 3Q 78 B C MV 60TE 10TQE J G10U D P O 24 4 0H QJ P 0C C 3O 79 MJOF JOM0W9 70JJDTDM0HQJP 53 B C MV 50TQE J G20TE 20U D P O 8 4 0H QJ P 0J J D TD M0C C 2Q 7 B C MV 40TQE J G30TE 30U D P O 2...

Page 39: ... 8 6 E O 5 C B W 81 B2 K B3 D745 O D 1 2 V S45 O D 3 3 L V4 B U 35D 13O 21T V 2 9 B1 2 B2 3 B3 4 HOE 5 WDD 9 XQ 8 TDM 7 TEB 6 S254 8 6 K UQ7 S24 5 81 D7 86 D8 86 S23 2 6 1 K S31 2 1 L K M4 7 1 D 1 158v D27 5 8 Q K S 772 8 6 K D31 3 3 Q K UQ2 S 257 O D 8 6 D26 1 1 58V 27W S 56 1 K D23 1 1 58V 27W UQ8 S773 8 6 K S281 2 L K S26 8 6 K UQ9 D6 86 S41 2 1 1 K S22 2 6 1 K S6 2 3 L K UQ3 D746 O D 1 2 V UQ6...

Page 40: ...Q713 E28 Q F T E 6 W1T2CB 2 3 U Q 7 19 D731 441Q K M723 331 E 3 6 Q F T E 6 W 1T2CB 2 3 D 728 2V L S716 211 K UQ714 S719 33L M722 4 1 1 T E 3 1 O D U N D 7W 3 B L D732 441Q K D734 581Q L D713 211V 21W 2 3 M 7 1 2 41 E 2 9 Q F T E 6 W1T2CB 2 3 M5 O D 41 R713 B P 4512M E H T D721 1 58V 27W E 3 2 O D U N D 7W 3 B L M728 331 D722 2 V L D723 331Q K S725 3 2 6L G M725 331 M719 4 1 1 T UQ715 V 7 1 2 Q B ...

Page 41: ...S calar Diagram C B A 41 241P4QPYK LCD ...

Page 42: ...K F TP604 IC701 RM2101D0BA GND 2 VOUT 3 VIN 1 C613 0 1U K TP705 R715 330 C716 Spec 470U 16V 1 2 C603 1000P M L605 Z45 100MHZ C705 2200P K TP605 TP702 C606 47U 50V 1 2 R609 47 R605 NC D702 SR520 A K ZD601 TZMC20 A K C702 330U 35V 1 2 C707 330U 35V 1 2 L702 27U K C703 330U 35V 1 2 C715 0 1U K R607 100K C604 1000P M TP602 C714 0 1U K C605 120U 450V 1 2 L601 19MH 1 2 4 3 R606 47 D708 FMX 12SL A1 J A2 ...

Page 43: ... 1 2 TP558 L556 Z220 TP556 C502 1U K C558 220P K IC501 APA2070JI TUL SHUTDOWN 1 BYPASS 2 RIN 3 GND 4 GND 5 LIN 6 VOLUME 7 SE BTL 8 ROUT 16 VDD 15 ROUT 14 GND 13 GND 12 LOUT 11 VDD 10 LOT 9 C560 220U 10V 1 2 R562 OPEN R566 0 J CN502 2K62244108_RT 1 2 3 4 5 6 7 8 ZD553 PESD5V0S1BA K A L558 2E 70027 001 R560 750 C554 220P K L557 Z120 R554 1M R555 33K ZD504 BZV55C6V2 A K TP557 R552 100K ZD554 PESD5V0S...

Page 44: ...44 Power Diagram C B A 241P4QPYK LCD ...

Page 45: ... n c f s j o E T O j t 8 E 1 2 4 1 4 C c v u j o u i f C P N j t 8 E 1 3 2 1 3 C 4 C U2 DSN is 7D 09193 03B BOM is 7D 02105 03B 4 SDA 5 SCL Touch U Q 5 T 4 2 2 U Q 2 V 2 D B Q 2 1 1 7 2 B JB U S D T 2 2 B MF S U 3 T E B U 4 T D ML 5 W E E 6 D T 7 7 D T 6 8 D T 5 9 D T 4 D T 3 21 H O E H 2 T 5 2 2 D 2 1 2 V S 6 21L K S 4 21L K S 2 5 8L K T 6 2 2 D 7 5 8 V L D 6 1 2 V D 5 1 1 3 3 V L S 3 5 8L K U Q ...

Page 46: ...Control Diagram C B A 46 241P4QPYK LCD ...

Page 47: ...is function LED NA pin 8 is ground Jo q v u G s p n J o u f s g b d f C p b s e Pv u q v u u p D U S M c p b s e pin 1 is EN PIN pin 8 is EN PIN Change FIDUCIAL_CEM to FIDUCIAL for two layer PCB willi_2011 01 25 EN PIN alert 5V SCL SDA power LED O D E 2 Q V 7 3 C 3 B L S 2 1 D 2 O D 3 3 1 Q K K3 3 L L 3 3 7 2 1 1 9 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 H 2 H 2 H 3 H 3 P Q 4 K2 3 L L 3 3 7 2 1 1 9 2 2 3 ...

Page 48: ...LED Diagram C B A 48 241P4QPYK LCD ...

Page 49: ...1 1 2 2 3 3 4 4 5 5 A A B B C C D D I R Diagram C B A 49 241P4QPYK LCD 5V Pin 1 Signal D2 Tqfd 211V 36W 2 3 UQ4 K4 6L 1RD17 112 2 2 3 3 4 4 V4 GN 7149UN3 6BO PVU 2 HOE 3 WT 4 UQ2 UQ3 ...

Page 50: ...Control Diagram C B A 50 241P4QPYK LCD ...

Page 51: ...A C K Diagram C B A 51 B V E J P H O E Ping Assignment 4 GND 3 HP_L 2 HP_SE 1 HP_R 5 SPK_R 6 SPK_R 7 SPK_L 8 SPK_L U Q 2 U Q 3 U Q 4 U Q 5 K3 3L 731 6215 2 2 3 3 4 4 5 5 K2 3L 731 6219 2 3 4 5 6 7 8 9 N 2 3C 21365232 4 6 5 3 2 241P4QPYK LCD ...

Page 52: ...JACK Diagram C B A 52 241P4QPYK LCD ...

Page 53: ... Q JS Wdd 2 B2 3 B3 4 B4 5 HOE 9 B7 8 B6 7 B5 6 D9 21V N S9 1 K R3 3O4 15T C F D S22 2L G S6 1 Gjevdjbm Nbsl D4 1 2V MFE2 JS Uy B L Gjevdjbm Nbsl S23 86 K S7 1 K S 1 S21 2 69L G Gjevdjbm Nbsl S4 1 K S24 86 K S25 2L K S8 1 K UQ4 UQ9 S5 21L K O2B H267 4 3 9 5 2 S2 5 8L K E2 U ND7W3 B L D5 1 2V UQ5 K2 6L1RD12112 2 3 4 5 6 S26 211 K S3 5 8L K D 331Q K D3 1 2 V O2C H267 6 7 9 5 8 D7 1 2V UQ6 UQ2 D8 5 8...

Page 54: ...TX Diagram C B A 54 241P4QPYK LCD ...

Page 55: ...1 6 AVDD 7 AGND 8 DM2 9 DP2 10 RREF 11 AVDD 12 AGND 13 X1 14 X2 15 AVDD 16 DM3 17 DP3 18 AVDD 19 AGND 20 DM4 21 DP4 22 PSELF 37 PAMBER2 36 PGREEN2 35 DVDD 34 PWREN4 29 OVCUR4 28 TEST 27 RESET 26 AVDD 1 V33 48 V5 47 PAMBER1 46 PGREEN1 45 DVDD 44 PWREN1 43 PWREN2 41 OVCUR2 40 PGANG 39 DVDD 38 PGREEN3 32 OVCUR1 42 PWREN3 31 OVCUR3 30 PGREEN4 23 PAMBER4 24 PAMBER3 33 DVDD 25 R5 0 J C7 NC_10U 16V C20 1...

Page 56: ...USB Diagram C B A 56 241P4QPYK LCD ...

Page 57: ...1 09 21 PHILIPS 57 of 18 Meridian 4 241P4QPY GENERAL PRODUCT SPECIFICATION Issued by Argent Chan Paul Tsai Revision History ġ Ver Date yy mm dd Author Brief Description 0 1 2011 01 13 UC Hsu Initial version ġ ġ ġ ġ ġ ġ ġ ġ ġ ġ ġ ġ ġ ġ ġ ġ Blue Changes than last version Red TBD ġ ġ M4 Series Quick Specification table ġ ġ ġ ġ ġ ġ ġ ...

Page 58: ...NT 65 3 3 OSD KEYPAD FUNCTIONS 66 3 4 HORIZONTAL SCANNING 66 3 5 VERTICAL SCANNING 66 3 6 POWER INPUT CONNECTION 66 3 7 POWER MANAGEMENT 66 3 8 VGA DISPLAY IDENTIFICATION 67 3 9 DVI DISPLAY IDENTIFICATION 67 3 10 DISPLAY PORT IDENTIFICATION 67 3 11 USB SUPPORT OPTION REFER TO QUICK SPECIFICATION TABLE 67 3 12 DDC CI SUPPORT AND SMART MANAGE CONTROL 67 3 13 PIVOT FUNCTION OPTION REFER TO QUICK SPEC...

Page 59: ...S 68 4 1 TEST CONDITIONS 68 4 2 BRIGHTNESS 69 4 3 COLOR TEMPERATURE ADJUSTMENT 69 5 MECHANICAL CHARACTERISTICS 70 5 1 COSMETIC 70 5 2 MECHANICAL DATA FILES 70 5 3 LOCATION OF PHILIPS LOGO 70 5 4 GAP BETWEEN PANEL AND FRONT BEZEL 70 5 5 LOCATION OF CONTROL ICONS 70 5 6 COLOR FOR RESIN PAINT 70 5 7 FIRE ENCLOSURE REQUEST 70 5 8 RESINS 70 5 9 IF PAINT IS USED 70 5 10 PLASTIC MOLD TOOLING 71 5 11 PLAS...

Page 60: ...PALLET CONTAINER LOADING REFER TO PHILIPS APPROVED SHT 560 72 6 ENVIRONMENTAL CHARACTERISTICS 74 6 1 SUSCEPTIBILITY OF DISPLAY TO EXTERNAL ENVIRONMENT 74 6 2 TRANSPORTATION TESTS 74 6 3 DISPLAY DISTURBANCES FROM EXTERNAL ENVIRONMENT 74 6 4 DISPLAY DISTURBANCES TO EXTERNAL ENVIRONMENT 74 ...

Page 61: ...Frequency Range 30 83 KHz 6 Vertical Frequency Range 56 76Hz 7 Monitor Name 13 characters max 241PQPY Panel Suppliers to offer panel specifications Panel incoming specification Follow Philips specification AUO M240HW02 V6 Type NR AUO M240HW02 V6 Resolution 1920 x 1080 FHD Outline dimensions 556 0 H x 323 2 V x 11 5 D mm Pixel Pitch mm 0 27675mm x 0 27675mm Color pixel arrangement 1920 horiz by 108...

Page 62: ... engine for Image enhancement feature SmartImage 2 Scaler must have enough memory to support PerfecTune feature and Philips OSD 3 Scaler must support SmartContras 20M 1 SCR preferred 4 VGA signal Auto adjustment Monitor automatically adjusts and optimizes resolution and frequency based on input signal defined by Source function NO VIDEO INPUT message to be displayed on screen while no signal is de...

Page 63: ...gle TMDS link Three channels RX0 RX1 RX2 3 Display port 241P4QPY 3 1 Interface 3 1 1 D Sub Cable Length Please refer to M4 cable bundle summary file Fix with monitor when packing with transplant pin protective cover Connector type D Sub male with DDC2B pin assignments Blue connector thumb operated jack screws Pin assignments PIN No SIGNAL 1 Red 2 Green SOG 3 Blue 4 Sense GND 5 Cable Detect GND 6 R...

Page 64: ...ect 6 DDC clock 7 DDC data 8 No Connect 9 T M D S data1 10 T M D S data1 11 T M D S data1 shield 12 No Connect 13 No Connect 14 5V Power 15 Ground for 5V 16 Hot plug detect 17 T M D S data0 18 T M D S data0 19 T M D S data0 shield 20 No Connect 21 No Connect 22 T M D S clock shield 23 T M D S clock 24 T M D S clock 3 1 3 Display port cable Length Please refer to cable bundle summary file Connector...

Page 65: ...ition 1 Need to support those timings 2 Perfect FOS after auto adjustment User mode 1 Can save those timing that not in Preset mode and can be showed not over scaler or Panel spec 2 It needs to reserve the 10 timings space in memory size 3 2 1 Mode storing capacity Factory preset modes Refer to Timing table preset modes Refer to Timing table User modes Refer to Timing table Timing pixel clock over...

Page 66: ...ilips logo 3 seconds Æ Change to input signal This picture is reference only The official drawing will send out by PM 3 4 Horizontal scanning Sync polarity Positive or Negative Scanning frequency 30 83 K Hz 3 5 Vertical scanning Sync polarity Positive or Negative Scanning frequency 56 76 Hz 3 6 Power input connection Power cord length please refer to M4 cable bundle summary file Power cord type 3 ...

Page 67: ...ort option refer to Quick specification table Connect the upstream port of the monitor to host PC s USB port via USB cable Then attach external device to the downstream port of the monitor Check if the device can work properly 3 12 DDC CI Support and Smart Manage Control In accordance with VESA DDC CI and MCCS ver 2 0 the monitor should be workable with Philps SmartManage SmartControl V6 1 and Pro...

Page 68: ...esponse time 6 mSec typ 3 20 Pixel Orbiting For the VA or IPS panels it design to prevent Image Sticking ŎŦŵũŰťġŰŧġőŪŹŦŭġ ŐųţŪŵŪůŨįűűŵ SPEAKER 1 Input signal 1000 mVrms Loudspeaker Impedance 5 25 F1 Ohm 15 1 5W 1 5 W typical stereo for RMS 2 earphone Stereo 50mVrms for headphone of 32 The loudspeakers are muted when earphone is plugged in 4 Visual characteristics 4 1 Test conditions Unless otherwi...

Page 69: ...should be Product specification CIE coordinates x y 11500K x 0 270 0 02 y 0 281 0 02 PerfecTune II 9300K x 0 283 0 02 y 0 297 0 02 PerfecTune II 8200K x 0 291 0 02 y 0 306 0 02 PerfecTune II 7500K x 0 298 0 02 y 0 314 0 02 PerfecTune II 6500K sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II sRGB x 0 313 0 02 y 0 329 0 02 PerfecTune II 5000K x 0 345 0 02 y 0 357 0 02 PerfecTune II Production alignment ...

Page 70: ...ilips logo Per Philips make up sheet 5 4 Gap between panel and front bezel 1 ĳmm Typ 5 5 Location of Control icons Per Philips Graphic sheet 5 6 Color for resin paint Per Philips make up sheet 5 7 Fire enclosure request Shielding Cover should fulfill international standard 5 8 Resins x RoHS required x WEEE required x Resin type selection refer to Project Book Section 7 2 Plastic material 5 9 If pa...

Page 71: ... same resin x Plastic resin type selection should be referred to plastic Philips Pool monitor 5 12 Texture Glossing of housing x The texture area and texture no should follow Philips make up sheet x The exterior surfaces shall have a uniform texture x Philips must approve the mold texturing x Detail document for texture refer to UN D249 UN D 600 x Glossy surface 80 gloss units 5 13 Tilt and swivel...

Page 72: ...Test Overall tests refer to UAN D1534 00 01 02 Vibration drop test should be performed at ambient temperature 20 C to 23o C and relative humidity 40 to 65 ġ A Transportation test specification for all regions x Package test 1 Random Vibration test 2 Drop test 3 Cold Drop test for design reference x Un package test 1 Half sine shock test non operation B Transportation test specification for China I...

Page 73: ...na Stowing Type Quantity of products sets Quantity of Products sets Quantity of pallet sets Every container Every Pallet Every Container With pallet 20 338 A 26 A 13 40 728 A 26 A 28 40 HQ 840 A 30 A 28 x Sea container 40 pallet slip sheet Refer to Container Table x Sea container 40 High Cube pallet slip sheet Refer to Container Table x Land 45 Truck and Trailer 800X1200mm pallet nill x Land 45 Tr...

Page 74: ...tion limits that might occur between external environment and the display device 6 1 Susceptibility of display to external environment Operating Temperature 0 to 40 degree C Humidity 80 max Altitude 0 3658m Air pressure 600 1100 mBAR Storage Temperature 20 to 60 degree C Humidity 95 max Altitude 0 12192m Air pressure 300 1100 mBAR Note recommend at 5 to 35qC Humidity less than 60 6 2 Transportatio...

Page 75: ...Exploded View 241P4QPYK LCD 75 MAIN I F BOARD ASS Y 5E 1LK01 001 POWER BOARD ASS Y 5E 1LK02 001 USB BOARD ASS Y 5E 1LJ15 002 24 25 26 25 26 24 ...

Page 76: ... K E S 0 0 A P 2 4 1 P 4 Q P Y K E S 9 3 2 4 1 P 4 Q P Y K E B 0 0 2 4 1 P 4 Q P Y K E B 0 0 A P Accessory Styling location Description PCM code Philips 12NC AUO AUO AUO AUO AUO 200 QSG POWERSENSOR V2 0 241B4LP Y 4J 1LJ02 001 V V V V V 201 QSG M4241PKQ1Q 241P4QPYK 4J 1LK04 001 V V V V V 210 CD M4241PKE1Q 241P4QPYK 5B 1LK03 001 V V V V V CORD H05VV F 10A250V EUR 1 8M 2G 00921 001 V V V V Alt CORD H...

Page 77: ... F BOARD ASS Y 3 5E 1LK02 002 POWER BOARD ASS Y 4 5E 1LJ26 001 LED BD ASS Y 5 5E 1LJ03 001 under BZL 6K 1LK05 001 ASSY CTRL BD under FRONT BEZEL ASS Y Sliver with CTRL BD 6 5E 1LJ06 001 JACK BD ASS Y 7 5E 1LK07 011 TX BD ASS Y 8 5E 1NM22 001 IR BD ASS Y 9 5E 1LJ15 002 USB BD ASS Y 10 6K 1LK09 001 ASSY CAMERA BKT 241P4QPYK ...

Page 78: ...heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C While holding the SMD with a pair of tweezers take it off gently using the soldering iron s heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C 1 3 Caution on removal When ha...

Page 79: ...some hours around 90 for drying Take attention for ESD protection 5 Rework on BGA Ball Grid Array ICs General Although LF BGA assembly yields are very high there may still be a requirement for component rework By rework we mean the process of removing the component from the PWB and replacing it with a new component If an LF BGA is removed from a P WB the solder balls of the component are deformed ...

Page 80: ...Repair Flow Chart Power Board Bad Power Board OK NG OK OK Check Scaler Board Bad Scaler Board OK OK 80 241P4QPYK LCD ...

Page 81: ...Repair Flow Chart Check Power Board OK Check LCD Panel OK NO OK Control Board OK OK Board 18V 12V 5V DC 81 241P4QPYK LCD ...

Page 82: ...ontinuity tested as follows Condition Hi Pot Test for products where the mains input is 220V AC Hi Pot Test for products where the mains input is 110V AC Ground Continuity Test requirement Test voltage 2820VDC 2000VAC 1700VDC 1200VAC Test time 3 seconds 1 seconds Trip current Tester Set at 100uA for Max limit Set at 0 1uA for Min limit 5mA Ramp time Tester Set at 2 seconds ʳ Test current 25A AC Te...

Page 83: ...uch function more sensitive For service repair please replace the whole module When received the monitor either Bezel or CTRL BD is out of function please repair the whole module Module P N is base on spare parts list of service manual and styling sheet 83 241P4QPYK LCD ...

Page 84: ...ttons at the same time to turn on monitor Step 2 Move cursor into Burn in Mode and select Yes to enable burn in mode Move cursor into Auto Level and press Menu button It will show ok meaning AUTO COLOR OK Step 3 Before you leave the factory mode please remember to move cursor into Burn in Mode and select No 84 241P4QPYK LCD ...

Page 85: ...Philips M3 M4 Series User reset SOP Step 1 Turn on Monitor and Press Menu button to enter into user mode Choose Setup Reset Yes Step 2 Run Auto Adjustment 85 241P4QPYK LCD ...

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Philips 241P4QPYKEB/00, Service Manual

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